Home / 1,633,292.30-2,450,436.91-835,134.50

Finding the Fourth Proportional to 1,633,292.30, 2,450,436.91 and 835,134.50

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Solution

The fourth proportional to 1,633,292.30, 2,450,436.91 and 835,134.50 is: 1,252,956.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,292.30 : 2,450,436.91 = 835,134.50 : x
  2. Step 2: Convert to fraction form
    1,633,292.30/2,450,436.91 = 835,134.50/x
  3. Step 3: Cross multiply
    1,633,292.30x = 2,450,436.91 × 835,134.50
  4. Step 4: Simplify right side
    1,633,292.30x = 2,046,444,407,652.65
  5. Step 5: Solve for x
    x = 2,046,444,407,652.65/1,633,292.30
  6. Step 6: Final answer
    x = 1,252,956.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.